The Clinical Value of 1.5T Magnetic Resonance DWI and SWI in the Diagnosis of Cerebral Infarction and Acute Cerebral Hemorrhage
Objective:To investigate the clinical value of 1.5T magnetic resonance DWI and SWI in the diagnosis of cerebral infarction and acute cerebral hemorrhage.Methods:50 patients with cerebral infarction and 52 patients with acute cerebral hemorrhage in our hospital from May 2022 to May 2023 were selected and given routine MRI examination,followed by SWI sequence examination and 1.5T magnetic resonance DWI,respectively,to compare the diagnostic value of different examination methods in the two diseases.Results:There were different characteristics of T1WI,T2WI,SWI and DWI in patients with cerebral infarction and acute cerebral hemorrhage.There was no significant difference in the detection rate of T1WI and T2WI in conventional MRI between the two patients(P>0.05).The DWI detection rate was lower than that of cerebral infarction patients(55.13%,100.00%);The detection rate of SWI(78,100.00%)was higher than that of patients with cerebral infarction(42,60.00%)(P<0.05).The PV value and focal ADC in patients with acute cerebral hemorrhage were lower than those in patients with cerebral infarction,and the peripheral ADC was higher than those in patients with cerebral infarction(P<0.05).Conclusion:There are obvious differences between SWI and DWI image features in patients with acute cerebral hemorrhage and cerebral infarction,so it can effectively diagnose the disease and has high popularization value.
1.5T magnetic resonance DWISWI sequencecerebral infarctionacute cerebral hemorrhagediagnostic value